nth-order harmonic distortion in the sound pressure output signal in decibel
A new technique for measurement of displacement and frequency dependent
horn compression drivers. ... Klippel. Large Signal Performance of Tweeters. Page 2 of 18. There are three different kinds of
By Wolfgang Klippel and Robert Werner - Klippel GmbH, Dresden, Germany
8.3.1 Measurements of the Combination Driver B/Horn 10hr . . . . . . . 124
horn compression drivers.
acceleration level (AAL) which is comparable with the sound pressure level (SPL) if no acoustical cancellation occurs.
(enclosure, horn, room).
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While we can measure many different physical parameters involved in